412071775

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 546309280

約数和(自身を除く): 134237505

約数列:

[1, 5, 25, 37, 61, 67, 109, 185, 305, 335, 545, 925, 1525, 1675, 2257, 2479, 2725, 4033, 4087, 6649, 7303, 11285, 12395, 20165, 20435, 33245, 36515, 56425, 61975, 100825, 102175, 151219, 166225, 182575, 246013, 270211, 445483, 756095, 1230065, 1351055, 2227415, 3780475, 6150325, 6755275, 11137075, 16482871, 82414355, 412071775]

約数ペア:

[(1, 412071775), (5, 82414355), (25, 16482871), (37, 11137075), (61, 6755275), (67, 6150325), (109, 3780475), (185, 2227415), (305, 1351055), (335, 1230065), (545, 756095), (925, 445483), (1525, 270211), (1675, 246013), (2257, 182575), (2479, 166225), (2725, 151219), (4033, 102175), (4087, 100825), (6649, 61975), (7303, 56425), (11285, 36515), (12395, 33245), (20165, 20435)]